B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
13/19, 117/47.5,
B32B 15/20 (2006.01) C23C 10/28 (2006.01) C23C 26/00 (2006.01) C25D 5/50 (2006.01) F28F 19/06 (2006.01)
Patent
CA 2006660
SPECIFICATION TITLE OF THE INVENTION Copper fin material for heat-exchanger and method of producing the same ABSTRACT A copper fin material for heat-exchanger characterized in that, on the surface of Cu or Cu alloy strip, an inner side dif- fused layer comprising Cu and Zn and a surface side diffused layer being provided on the surface side thereof and comprising Cu, Zn and elements with a lower diffusion coefficient into Cu than that of Zn are formed is disclosed. A method of producing the same is characterized in that, after an alloy film compris- ing elements with a lower diffusion coefficient into Cu than that of Zn and Zn was formed on the surface of Cu or Cu alloy strip, a diffusion treatment is given under heat so that, on the surface of Cu or Cu alloy strip, an inner side diffused layer comprising Cu and Zn and a surface side diffused layer being provided on the surface side thereof and comprising Cu, Zn and elements with a lower diffusion coefficient into Cu than that of Zn are formed, or the diffusion treatment under heat and the rolling processing are given.
Aiyoshizawa Yasushi
Omata Kenichi
Sato Norimasa
Suda Hideo
Susa Sumito
Borden Ladner Gervais Llp
Nippondenso Co. Ltd.
The Furukawa Electric Co. Ltd.
LandOfFree
Copper fin material for heat-exchanger and method of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Copper fin material for heat-exchanger and method of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Copper fin material for heat-exchanger and method of... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1850475